The correct answer is the first choice
Answer:
Find the number which when divided by 35 gives the quotient 20 and remainder 18.
Step-by-step explanation:
He will spend 80% of his money
12 out of 18. This is because there is 6 red marbles and 18 of them all together. The question states the probability of the red marble NOT being chosen therefore you need to take away 6 from 18 leaving you with 12. I hope this made sense :)